Finding the Third Proportional to 59,599.50 and 135,874.50
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Solution
The third proportional to 59,599.50 and 135,874.50 is: 309,765.68
Step by Step Solution
- Step 1: Write the proportion equation
59,599.50 : 135,874.50 = 135,874.50 : x - Step 2: Convert to fraction form
59,599.50/135,874.50 = 135,874.50/x - Step 3: Cross multiply
59,599.50x = 135,874.50 × 135,874.50 - Step 4: Simplify right side
59,599.50x = 18,461,879,750.25 - Step 5: Solve for x
x = 18,461,879,750.25/59,599.50 - Step 6: Final answer
x = 309,765.68
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Why These Related Problems?
These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.